Element RC Enduro Portal Axle Conversion Kit. Element RC's high-clearance portal axle kit offers almost an inch more clearance than standard straight axles, making it perfect for comp and trail rigs. It features all-metal gears, ball bearings, and a larger pocket for a heavy-duty inner input bearing. These axles serve as direct replacements for most 1/10 scale crawlers and trail trucks, enhancing their ability to navigate obstacles. Their universal design ensures broad compatibility across various chassis types, making them ideal for diverse builds and configurations.